﻿// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
// Copyright (c) 2011, Dr. Masroor Ehsan
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using MaxTrader.IntradayQuotes.Core;
using Rhino.Etl.Core;

namespace MaxTrader.IntradayQuotes.Etl
{
    internal class FilterQuotesProcess : EtlProcess
    {
        private readonly AggregateStockSnapshot _left;
        private readonly AggregateStockSnapshot _output;
        private readonly AggregateStockSnapshot _right;

        public FilterQuotesProcess(AggregateStockSnapshot left, AggregateStockSnapshot right)
        {
            _left = left;
            _right = right;
            _output = new AggregateStockSnapshot();
        }

        public AggregateStockSnapshot Output
        {
            get { return _output; }
        }

        protected override void Initialize()
        {
            Register(
                new ReduceQuotesOperation()
                    .Left(new SnapshotLoadOperation(_left))
                    .Right(new SnapshotLoadOperation(_right))
                );

            Register(new GenerateFilteredSnapshotOperation(Output));
        }
    }
}